[ CVE-2026-20586 · Published 5 Oct 2026 ]

Vulnerability in MediaTek, Inc. MediaTek chipset

CVSS 8.8 EPSS <1%No fix listed yet

[ Description ]Official description

In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS11383899; Issue ID: MSV-9614.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References